diff --git a/python/jittor/__init__.py b/python/jittor/__init__.py
index a8ed991f..2fa3af44 100644
--- a/python/jittor/__init__.py
+++ b/python/jittor/__init__.py
@@ -1710,7 +1710,9 @@ def jittor_exit():
 atexit.register(jittor_exit)
 
 def vtos(v):
-    return f"jt.Var({v.data}, dtype={v.dtype})"
+    data_str = f"jt.Var({v.data}, dtype={v.dtype})"
+    data_str = data_str.replace("\n", "\n       ")
+    return data_str
 
 Var.__str__ = vtos
 Var.__repr__ = vtos